CA2821987C - Machine de moulage sous pression - Google Patents

Machine de moulage sous pression Download PDF

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Publication number
CA2821987C
CA2821987C CA2821987A CA2821987A CA2821987C CA 2821987 C CA2821987 C CA 2821987C CA 2821987 A CA2821987 A CA 2821987A CA 2821987 A CA2821987 A CA 2821987A CA 2821987 C CA2821987 C CA 2821987C
Authority
CA
Canada
Prior art keywords
mold
platens
injection sleeve
die casting
injection
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CA2821987A
Other languages
English (en)
Other versions
CA2821987A1 (fr
Inventor
Stephane Bergeron
Alain Bourbonnais
Samuel Dubois
Jean-Pierre Ouellet
Carl Thibault
Richard Laveau
Gilbert MONETTE
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Canimex Inc
Original Assignee
Canimex Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Canimex Inc filed Critical Canimex Inc
Publication of CA2821987A1 publication Critical patent/CA2821987A1/fr
Application granted granted Critical
Publication of CA2821987C publication Critical patent/CA2821987C/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
    • B22D17/08—Cold chamber machines, i.e. with unheated press chamber into which molten metal is ladled
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
    • B22D17/02—Hot chamber machines, i.e. with heated press chamber in which metal is melted
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
    • B22D17/02—Hot chamber machines, i.e. with heated press chamber in which metal is melted
    • B22D17/04—Plunger machines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
    • B22D17/20—Accessories: Details
    • B22D17/26—Mechanisms or devices for locking or opening dies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
    • B22D17/20—Accessories: Details
    • B22D17/26—Mechanisms or devices for locking or opening dies
    • B22D17/263—Mechanisms or devices for locking or opening dies mechanically

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)

Abstract

La présente invention a trait à une machine de coulée sous pression qui comprend un organe de commande de fermeture de la coquille qui est en mesure d'induire de façon sélective une pression de fermeture sur des premier et second plateaux en vue de les pousser vers une position fermée dans laquelle leurs parties de coquille sont pressées l'une contre l'autre le long d'une ligne de séparation. Une chemise de cylindre d'injection est mobile par rapport aux parties de coquille entre une position distale dans laquelle la chemise de cylindre d'injection et les parties de coquille sont espacées les unes des autres ; et une position d'injection dans laquelle la chemise de cylindre d'injection met en prise les parties de coquille au niveau d'une ouverture d'admission lorsque les premier et second plateaux sont en position fermée. La chemise de cylindre d'injection applique une pression de contact transversale lorsqu'elle met en prise les parties de coquille. La pression de fermeture est distribuée de façon irrégulière sur les plateaux de manière à compenser la pression de contact transversale en vue d'obtenir une pression de moulage effective résultante sur les parties de coquille qui est distribuée de façon sensiblement régulière d'un bout à l'autre de la ligne de séparation.
CA2821987A 2010-12-29 2010-12-29 Machine de moulage sous pression Active CA2821987C (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CA2010/002069 WO2012088580A1 (fr) 2010-12-29 2010-12-29 Machine et procédé de coulée sous pression

Publications (2)

Publication Number Publication Date
CA2821987A1 CA2821987A1 (fr) 2012-07-05
CA2821987C true CA2821987C (fr) 2018-03-13

Family

ID=46382118

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2821987A Active CA2821987C (fr) 2010-12-29 2010-12-29 Machine de moulage sous pression

Country Status (7)

Country Link
US (1) US9101976B2 (fr)
EP (1) EP2658664B1 (fr)
CN (1) CN103384574B (fr)
BR (1) BR112013016857B1 (fr)
CA (1) CA2821987C (fr)
MX (1) MX2013007640A (fr)
WO (1) WO2012088580A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11462975B2 (en) * 2016-11-11 2022-10-04 Mistri Zakir Husein G Machine and process of copper rotor die casting used in AC electric motor
KR102135823B1 (ko) * 2019-03-26 2020-08-26 고동근 금속을 성형하는 장치 및 방법
CN114769550B (zh) * 2022-03-17 2024-07-02 苏州圣美特压铸科技有限公司 无拉杆冷热室两用压铸机
CN117961026B (zh) * 2024-01-31 2024-07-09 嘉兴市金茂铝业有限公司 一种显示器支架加工用压铸成型机构及其成型方法
CN118180352B (zh) * 2024-04-08 2024-11-01 凤阳爱尔思轻合金精密成型有限公司 一种自动挤压铸造机及其控制方法

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JPS6336959A (ja) 1986-07-31 1988-02-17 Ube Ind Ltd 高圧鋳造における鋳造方法
JPS6434555A (en) 1987-07-31 1989-02-06 Ahresty Corp Injecting apparatus in die-casting machine
DE3831938A1 (de) * 1987-09-21 1989-04-06 Ube Industries Giessvorrichtung
JPH0661602B2 (ja) * 1988-07-26 1994-08-17 宇部興産株式会社 射出成形機
CA2019444C (fr) 1989-06-23 1995-05-16 Toyoaki Ueno Methode et appareil pour l'alimentation automatique en metal en fusion, d'une machine a monter en matrice
US5123834A (en) 1991-01-10 1992-06-23 Cincinnati Milacron Mold support platen structure
CA2430276C (fr) 1991-06-27 2007-03-20 Unicast Technologies Inc. Matrice utilise dans une machine a couler sous pression
JP2674422B2 (ja) * 1992-04-29 1997-11-12 株式会社デンソー 固体潤滑剤の吹付装置及び吹付方法
DE59307156D1 (de) 1992-10-07 1997-09-25 Mezger Ag Maschf Giesserei Verfahren und Vorrichtung zur Bewegungssteuerung einer Giesspfanne in einer Giessanlage
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CA2582178C (fr) 2000-05-16 2010-10-12 Techmire Ltd. Systeme de moulage sous pression a sections multiples sur glissiere
US6439876B1 (en) 2000-10-30 2002-08-27 Husky Injection Molding Systems, Ltd. Injection molding machine having a platen for uniform distribution of clamping forces
DE10132970A1 (de) 2001-07-06 2003-01-23 Mannesmann Plastics Machinery Formaufspannplatte für eine Spritzgießmaschine
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JP5460999B2 (ja) 2008-11-05 2014-04-02 三菱重工プラスチックテクノロジー株式会社 型締装置

Also Published As

Publication number Publication date
US20130269903A1 (en) 2013-10-17
MX2013007640A (es) 2013-08-29
EP2658664A4 (fr) 2018-04-04
CN103384574B (zh) 2016-02-10
US9101976B2 (en) 2015-08-11
WO2012088580A1 (fr) 2012-07-05
EP2658664A1 (fr) 2013-11-06
BR112013016857A2 (pt) 2016-10-04
BR112013016857B1 (pt) 2018-05-15
CA2821987A1 (fr) 2012-07-05
CN103384574A (zh) 2013-11-06
EP2658664B1 (fr) 2021-07-21

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